Duct Fan Silencer 6 - Duct Fan Silencer for 6" Duct Fan commercial-lighting-fixtures Contains a CNC machined aluminum

Contains a CNC machined aluminum frame with a modern brushed black finish

as Absorbalight has a built-in wetting agent as well as being more concentrated

Power Cable

mycorrihzae

This timer is optional and sold separately

Duct Fan Silencer 6 - Duct Fan Silencer for 6" Duct Fan commercial-lighting-fixtures Contains a CNC machined aluminumA duct muffler designed for use with inline fans in grow tents, bathroom fans and other HVAC applications. Features dual aluminum flanges to help absorb sound waves from fan vibrations and airflow. High quality neoprene foam in an egg crate pattern that will reduce fan noise by up to 50%. Galvanized steel body that is corrosion resistant and can withstand extreme temperatures. Duct Opening Diameter: 6 inches Length: 20 inches Weight: 3. 90 pounds